Testing & comm. Service

ATCO has a wide range of electrical test equipment that supports commissioning of all components of (GIS) and (AIS) substations up to 380KV. Our team of specialists provides efficient testing and commissioning services for the following substation main systems and equipment:

1- Circuit breaker testing (Function, Timing , Contact Resistance)

2- Power transformer testing up to 500MVA and 380 kV

Insulation resistance

Turns ration

Vector group

Dissipation factor (Tan δ)

Winding DC resistance

Mechanical equipment function test (Pressure relief , Buchholz temperature sensors , level switches)

Tap changer function test

Control panel and cooling system function test